Who lives in a pineapple under the sea? Delight Spongebob Squarepants enthusiasts of all ages, big and small, with our removable and repositionable Spongebob room decor. Choose from peel & stick borders, wall decals, and a giant Spongebob design. Spongebob is just one of many fun Nickelodeon designs you'll find at RoomMates—collect them all!